Download iOS 14.4.2 (18D70) for iPhone SE

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

❌ This IPSW firmware is not being Signed by Apple

Firmware Identifier iPhone8,4
iOS Version 14.4.2
Release Date 2021-03-26
Update Date 2021-03-23
Sha1sum
d56f22681f4a2b47a3c1bd132ad68fcaddc0db74
Sha256sum
9053b997b54aebb34dfd75c08b9d3768803a71142f85d1612eb3d077ea67c951
md5sum
d769c44926adc66d1dd402b7b53bfcc6
Size 4.21 GB
FileName
iPhone_4.0_64bit_14.4.2_18D70_Restore.ipsw
Status

Download IPSW (4.21GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

This update provides important security updates and is recommended for all users.

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222